Use the following table of a school bus during morning pickups to calculate its average speed between 0 h and 2.34 h. png (put the png part in when you search the link, it'll take you to the chart of the information)

16.34 km/2.34 h = 6.98 km/h

You thanked me for the answer and explanation to this exact same question, less than 5 minutes before you posted this one !

The answer and method have not changed.

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

80cm/s.

24cm/s.

53.3cm/s.